This time we’re going bigger than ever. Fabric, Power BI, SQL, AI and more. We're covering it all. You won't want to miss it.
Learn moreLevel up your Power BI skills this month - build one visual each week and tell better stories with data! Get started
Hi there,
i have 24 CSV spreadsheets, each pertaining to a different month's trial balance. Each spreadsheet has a different name but the columns are all named the same. I have imported them from the folder using the power query then grouped by the sheet name to make 24 new tables. Now i need to clean the data i.e. remove the top three rows and bottom 1 row, change nulls to 0's, etc. FOr each of these steps is there a way to copy them automatically to each of the other tables so that i have 24 clean flat tables?
thanks,
Andrew
Sounds like you should be using a single Folder query versus 24 individual queries...
What you are describing is exactly what a Folder query is designed to do.
Check out the April 2026 Power BI update to learn about new features.
Sign up to receive a private message when registration opens and key events begin.
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.